""
Hans-Michael Rehberg
as Robert J. Oppenheimer
Hans Quest
as Gordon Gray
Dieter Borsche
as Ward V. Evans
Herbert Mensching
as Roger Robb
Dietrich Mattausch
as C. A. Rolander
Michael Degen
as Edward Teller
Kurt Meisel
as Isadore Isaac Rabi
Gerd Anthoff
as
Toni Berger
Karl Lieffen
Heini Göbel
Horst Sachtleben
Dieter Giesing
Director
